Question: When was Bertha, daughter of Charlemange born, and who was her mother?
Paraphrase: When was Bertha, daughter of Charlemange born, and who used to be her mother?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q3044 p:P40 ?s . ?s ps:P40 wd:Q827676 . ?s pq:P25 ?value1 . ?s pq:P569 ?value2 }